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bors 11bbb52313 Auto merge of #83214 - cjgillot:dep-map, r=michaelwoerister 
Mmap the incremental data instead of reading it.

Instead of reading the full incremental state using `fs::read_file`, we memmap it using a private read-only file-backed map.
This allows the system to reclaim any memory we are not using, while ensuring we are not polluted by
outside modifications to the file.

Suggested in https://github.com/rust-lang/rust/pull/83036#issuecomment-800458082 by `@bjorn3`
2021-09-06 23:58:16 +00:00
..
benches mv compiler to compiler/ 2020-08-30 18:45:07 +03:00
src Auto merge of #83214 - cjgillot:dep-map, r=michaelwoerister 2021-09-06 23:58:16 +00:00
Cargo.toml update polonius-engine to 0.13 2021-08-03 20:29:24 +02:00
README.md mv compiler to compiler/ 2020-08-30 18:45:07 +03:00

README.md

For more information about how rustc works, see the rustc dev guide.